Replacing subprocess with shutil

Signed-off-by: coleramos425 <colramos@amd.com>


[ROCm/rocprofiler-compute commit: 7d457b5096]

projects/rocprofiler-compute/src/utils/perfagg.py

@@ -22,7 +22,7 @@
 # SOFTWARE.
 ##############################################################################el
 
-import sys, os, pathlib, shutil, subprocess, argparse, glob, re
+import sys, os, shutil, glob, re
 import numpy as np
 import math
 import warnings